Package org.apache.fop.image

Examples of org.apache.fop.image.ImageFactory

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    protected FopFactory() {
        this.config = new FopFactoryConfigurator(this);
        this.elementMappingRegistry = new ElementMappingRegistry(this);
        this.foURIResolver = new FOURIResolver(validateUserConfigStrictly());
        this.colorSpaceCache = new ColorSpaceCache(foURIResolver);
        this.imageFactory = new ImageFactory();       
        this.rendererFactory = new RendererFactory();
        this.xmlHandlers = new XMLHandlerRegistry();
        this.ignoredNamespaces = new java.util.HashSet();
        setUseCache(FopFactoryConfigurator.DEFAULT_USE_CACHE);
    }
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                        }
                        String url = attributes.getValue("bkg-img");
                        if (url != null) {
                            bkg.setURL(url);

                            ImageFactory fact = userAgent.getFactory().getImageFactory();
                            FopImage img = fact.getImage(url, userAgent);
                            if (img == null) {
                                log.error("Background image not available: " + url);
                            } else {
                                // load dimensions
                                if (!img.load(FopImage.DIMENSIONS)) {
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            log.debug("Parsing of document complete");
        }
        foEventHandler.endDocument();
       
        //Notify the image factory that this user agent has expired.
        ImageFactory imageFactory = userAgent.getFactory().getImageFactory();
        imageFactory.removeContext(this.userAgent);
    }
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        try {
            String url = eg.getURL();

            //set image data
            FOUserAgent userAgent = eg.getUserAgent();
            ImageFactory fact = userAgent.getFactory().getImageFactory();
            FopImage fopimage = fact.getImage(url, userAgent);
            if (fopimage == null) {
                log.error("Image could not be found: " + url);
                return;
            }
            if ("image/gif".equals(fopimage.getMimeType())) {
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            int x = mpts2units(pos.getX() + currentIPPosition);
            int y = mpts2units(pos.getY() + currentBPPosition);
            _afpDataStream.createIncludePageSegment(name, x, y);
        } else {
            url = ImageFactory.getURL(url);
            ImageFactory fact = userAgent.getFactory().getImageFactory();
            FopImage fopimage = fact.getImage(url, userAgent);
            if (fopimage == null) {
                return;
            }
            if (!fopimage.load(FopImage.DIMENSIONS)) {
                return;
            }
            String mime = fopimage.getMimeType();
            if ("text/xml".equals(mime) || MimeConstants.MIME_SVG.equals(mime)) {
                if (!fopimage.load(FopImage.ORIGINAL_DATA)) {
                    return;
                }
                Document doc = ((XMLImage) fopimage).getDocument();
                String ns = ((XMLImage) fopimage).getNameSpace();

                renderDocument(doc, ns, pos, foreignAttributes);
            } else if (MimeConstants.MIME_EPS.equals(mime)) {
                log.warn("EPS images are not supported by this renderer");
            /*
            } else if (MimeConstants.MIME_JPEG.equals(mime)) {
                if (!fopimage.load(FopImage.ORIGINAL_DATA)) {
                    return;
                }
                fact.releaseImage(url, userAgent);

                int x = mpts2units(pos.getX() + currentIPPosition);
                int y = mpts2units(pos.getY() + currentBPPosition);
                int w = mpts2units(pos.getWidth());
                int h = mpts2units(pos.getHeight());
                ImageObject io = _afpDataStream.getImageObject();
                io.setImageViewport(x, y, w, h);
                io.setImageParameters(
                    (int)(fopimage.getHorizontalResolution() * 10),
                    (int)(fopimage.getVerticalResolution() * 10),
                    fopimage.getWidth(),
                    fopimage.getHeight()
                );
                io.setImageIDESize((byte)fopimage.getBitsPerPixel());
                io.setImageEncoding((byte)0x83);
                io.setImageData(fopimage.getRessourceBytes());
            */
            } else if (MimeConstants.MIME_TIFF.equals(mime)
                        && fopimage instanceof TIFFImage) {
                TIFFImage tiffImage = (TIFFImage) fopimage;
                int x = mpts2units(pos.getX() + currentIPPosition);
                int y = mpts2units(pos.getY() + currentBPPosition);
                int w = mpts2units(pos.getWidth());
                int h = mpts2units(pos.getHeight());
                ImageObject io = _afpDataStream.getImageObject(x, y, w, h);
                io.setImageParameters(
                    (int)(fopimage.getHorizontalResolution() * 10),
                    (int)(fopimage.getVerticalResolution() * 10),
                    fopimage.getWidth(),
                    fopimage.getHeight()
                );
                if (tiffImage.getStripCount() == 1) {
                    int comp = tiffImage.getCompression();
                    if (comp == 3) {
                        if (!fopimage.load(FopImage.ORIGINAL_DATA)) {
                            return;
                        }
                        io.setImageEncoding((byte)0x81);
                        io.setImageData(fopimage.getRessourceBytes());
                    } else if (comp == 4) {
                        if (!fopimage.load(FopImage.ORIGINAL_DATA)) {
                            return;
                        }
                        io.setImageEncoding((byte)0x82);
                        io.setImageData(fopimage.getRessourceBytes());
                    } else {
                        if (!fopimage.load(FopImage.BITMAP)) {
                            return;
                        }
                        convertToGrayScaleImage(io, fopimage.getBitmaps(),
                                fopimage.getWidth(), fopimage.getHeight());
                    }
                } else {
                    if (!fopimage.load(FopImage.BITMAP)) {
                        return;
                    }
                    convertToGrayScaleImage(io, fopimage.getBitmaps(),
                            fopimage.getWidth(), fopimage.getHeight());
                }
            } else {
                if (!fopimage.load(FopImage.BITMAP)) {
                    return;
                }
                fact.releaseImage(url, userAgent);

                int x = mpts2units(pos.getX() + currentIPPosition);
                int y = mpts2units(pos.getY() + currentBPPosition);
                int w = mpts2units(pos.getWidth());
                int h = mpts2units(pos.getHeight());
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                       (float)pos.getY() / 1000f, w, h, xobject.getXNumber());
            return;
        }

        url = ImageFactory.getURL(url);
        ImageFactory fact = userAgent.getFactory().getImageFactory();
        FopImage fopimage = fact.getImage(url, userAgent);
        if (fopimage == null) {
            return;
        }
        if (!fopimage.load(FopImage.DIMENSIONS)) {
            return;
        }
        String mime = fopimage.getMimeType();
        if ("text/xml".equals(mime)) {
            if (!fopimage.load(FopImage.ORIGINAL_DATA)) {
                return;
            }
            Document doc = ((XMLImage) fopimage).getDocument();
            String ns = ((XMLImage) fopimage).getNameSpace();

            renderDocument(doc, ns, pos, null);
        } else if ("image/svg+xml".equals(mime)) {
            if (!fopimage.load(FopImage.ORIGINAL_DATA)) {
                return;
            }
            Document doc = ((XMLImage) fopimage).getDocument();
            String ns = ((XMLImage) fopimage).getNameSpace();

            renderDocument(doc, ns, pos, null);
        } else if ("image/eps".equals(mime)) {
            FopPDFImage pdfimage = new FopPDFImage(fopimage, url);
            int xobj = pdfDoc.addImage(currentContext, pdfimage).getXNumber();
            fact.releaseImage(url, userAgent);
           
            float w = (float)pos.getWidth() / 1000f;
            float h = (float)pos.getHeight() / 1000f;
            placeImage((float) pos.getX() / 1000,
                       (float) pos.getY() / 1000, w, h, xobj);
        } else if ("image/jpeg".equals(mime) || "image/tiff".equals(mime)) {
            FopPDFImage pdfimage = new FopPDFImage(fopimage, url);
            int xobj = pdfDoc.addImage(currentContext, pdfimage).getXNumber();
            fact.releaseImage(url, userAgent);

            float w = (float)pos.getWidth() / 1000f;
            float h = (float)pos.getHeight() / 1000f;
            placeImage((float) pos.getX() / 1000,
                       (float) pos.getY() / 1000, w, h, xobj);
        } else {
            if (!fopimage.load(FopImage.BITMAP)) {
                return;
            }
            FopPDFImage pdfimage = new FopPDFImage(fopimage, url);
            int xobj = pdfDoc.addImage(currentContext, pdfimage).getXNumber();
            fact.releaseImage(url, userAgent);

            float w = (float) pos.getWidth() / 1000f;
            float h = (float) pos.getHeight() / 1000f;
            placeImage((float) pos.getX() / 1000f,
                       (float) pos.getY() / 1000f, w, h, xobj);
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    /** @see org.apache.fop.render.AbstractPathOrientedRenderer */
    protected void drawImage(String uri, Rectangle2D pos, Map foreignAttributes) {
        endTextObject();
        uri = ImageFactory.getURL(uri);
        ImageFactory fact = userAgent.getFactory().getImageFactory();
        FopImage fopimage = fact.getImage(uri, userAgent);
        if (fopimage == null) {
            return;
        }
        if (!fopimage.load(FopImage.DIMENSIONS)) {
            return;
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            return;
        }
        Iterator iter = formResources.values().iterator();
        while (iter.hasNext()) {
            PSImageFormResource form = (PSImageFormResource)iter.next();
            ImageFactory fact = userAgent.getFactory().getImageFactory();
            FopImage image = fact.getImage(form.getImageURI(), userAgent);
            if (image == null) {
                throw new NullPointerException("Image not found: " + form.getImageURI());
            }
            PSImageUtils.generateFormResourceForImage(image, form, gen);
        }
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                    Constants.PR_BACKGROUND_POSITION_VERTICAL).getLength();
           
            //Additional processing: preload image
            String url = ImageFactory.getURL(backgroundImage);
            FOUserAgent userAgent = fobj.getUserAgent();
            ImageFactory fact = userAgent.getFactory().getImageFactory();
            fopimage = fact.getImage(url, userAgent);
            if (fopimage == null) {
                Property.log.error("Background image not available: " + backgroundImage);
            } else {
                // load dimensions
                if (!fopimage.load(FopImage.DIMENSIONS)) {
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     * @param pos the position of the image
     * @param foreignAttributes an optional Map with foreign attributes, may be null
     */
    protected void drawImage(String url, Rectangle2D pos, Map foreignAttributes) {
        url = ImageFactory.getURL(url);
        ImageFactory fact = userAgent.getFactory().getImageFactory();
        FopImage fopimage = fact.getImage(url, userAgent);
        if (fopimage == null) {
            return;
        }
        if (!fopimage.load(FopImage.DIMENSIONS)) {
            return;
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  • org.apache.fop.fo.flow.ExternalGraphic
  • org.apache.fop.fo.FOTreeBuilder
  • org.apache.fop.fo.properties.CommonBorderPaddingBackground
  • org.apache.fop.render.afp.AFPRenderer
  • org.apache.fop.render.java2d.Java2DRenderer
  • org.apache.fop.render.pcl.PCLRenderer
  • org.apache.fop.render.pdf.PDFRenderer
  • org.apache.fop.render.ps.PSRenderer
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